eznews.in
A recent study published in JAMA Network Open highlights the significant impact of carbohydrate quality on healthy aging, particularly in older women. Researchers, led by Dr. Andres Ardisson Korat from Tufts University, analyzed dietary data from over 47,000 women aged 70 to 93, revealing that high-quality carbohydrates—such as those found in whole grains, fruits, vegetables, and legumes—are linked to a 6-37% increased likelihood of aging healthily. Conversely, diets high in refined carbohydrates and starchy vegetables, like potatoes, correlated with a 10-13% lower chance of healthy aging. The study emphasizes the importance of dietary fiber and suggests that lifestyle choices, including a balanced diet and regular exercise, can mitigate the effects of genetic predispositions on aging. Experts recommend opting for whole grains and fresh produce while minimizing refined carbohydrates to support longevity and overall health. 
Published: May 20 2025, 9 pmeznews.inA recent study published in the journal *Neurology* reveals that individuals who experience a transient ischemic attack (TIA), commonly known as a "ministroke," may suffer from chronic fatigue for up to a year afterwards. The research, funded by the Danish Physiotherapy Association, involved 287 participants who reported symptoms within 30 days of their TIA. Over 61% exhibited pathologic fatigue shortly after the event, with 53.8% still reporting fatigue a year later. Notably, those who experienced fatigue were less likely to have acute brain injury compared to those without fatigue. Experts emphasize the need for healthcare providers to assess fatigue in TIA patients, as it could significantly hinder recovery and lifestyle adjustments. The study highlights a potentially overlooked long-term consequence of TIAs, suggesting that better screening and support could enhance patients' quality of life. Further research is warranted to understand the underlying causes of fatigue following these events.
Published: May 25 2025, 12 pmeznews.inAs of 2019, approximately 4.9 million people worldwide were living with inflammatory bowel disease (IBD), which includes ulcerative colitis, a condition currently without a cure. Recent research published in the Journal of the Science of Food and Agriculture suggests that an extract from the Mediterranean strawberry tree (_Arbutus unedo_) may offer a promising avenue for prevention and treatment of ulcerative colitis, based on findings from a mouse model. Researchers discovered that the extract, rich in antioxidants and anti-inflammatory compounds, helped protect colon lining and reduce lesions in mice exposed to a chemical inducing the disease. While early data is encouraging, experts emphasize the need for rigorous human clinical trials to evaluate safety and efficacy. Meanwhile, dietary alternatives rich in antioxidants, such as glutathione and polyphenols, may also provide supportive benefits for those at risk of ulcerative colitis, as highlighted by nutrition specialists.
Published: May 24 2025, 12 pmeznews.inThe U.S. Food and Drug Administration (FDA) has approved the first blood test for diagnosing Alzheimer’s disease, marking a significant advancement in early detection methods. The Lumipulse G pTau217/ß-Amyloid 1-42 Plasma Ratio, developed by Fujirebio Diagnostics, measures the levels of amyloid-beta and tau proteins in blood, providing a less invasive alternative to the traditional spinal tap, which analyzes cerebrospinal fluid. Experts emphasize that earlier diagnosis can improve treatment outcomes, as existing medications aim to manage symptoms and slow disease progression. While the blood test simplifies the diagnostic process, concerns remain about its accuracy, with potential for false positives and negatives. Neurologists caution against relying solely on this test for diagnosis, advocating for comprehensive evaluations. Overall, the new test is seen as a promising tool that could enhance accessibility and encourage more individuals to seek evaluation for cognitive changes.
Published: May 23 2025, 12 ameznews.inA new study from UC San Francisco has identified potential biological markers for frontotemporal dementia (FTD), a condition that typically affects individuals in midlife and is often challenging to diagnose. By analyzing spinal fluid from 116 patients with inherited forms of FTD, researchers discovered protein changes associated with RNA regulation and brain connectivity, which could serve as early indicators of the disease. This research, published in *Nature Aging*, suggests that these protein alterations may enable earlier diagnosis and facilitate access to clinical trials and targeted treatments. Lead researcher Rowan Saloner emphasized the significance of these findings, noting that they could pave the way for molecular tests to detect FTD sooner and guide personalized therapies. While the study shows promise, experts caution about potential biases in the proteomic analysis used, highlighting the need for further research to validate these biomarkers in broader patient populations.
Published: May 21 2025, 10 pmeznews.inA recent study using fruit flies has revealed that proteins linked to Alzheimer's disease not only disrupt brain function but also significantly impact other organs, suggesting a broader systemic influence of the disease. Researchers found that Alzheimer's-associated proteins, particularly tau, accelerate biological aging and affect fat metabolism, digestion, and reproduction. They created an Alzheimer’s Disease Fly Cell Atlas, analyzing 219 cell types and demonstrating that tau expression leads to accelerated aging and changes in communication pathways between the brain and peripheral tissues. The study highlights that while amyloid primarily harms neurons, tau has more extensive effects throughout the body, including alterations in gut health and reproductive functions. The findings, published in the journal Neuron, challenge the perception of Alzheimer's as solely a neurological disorder, emphasizing the need for further research into its systemic impacts.
Published: May 21 2025, 3 pmeznews.inA recent study published in *Circulation: Cardiovascular Quality and Outcomes* highlights the importance of reducing sedentary behavior for heart attack survivors. Researchers found that individuals who replace just 30 minutes of sitting with light to moderate physical activity or even sleep can significantly lower their risk of a second heart attack or other cardiovascular events. Lead author Dr. Keith Diaz noted that survivors often fear exercise, leading to prolonged periods of inactivity, which can double their risk of subsequent cardiac events within a year. The study involved over 600 adults who wore wrist accelerometers to track their activity levels after hospitalization. Findings revealed that even minor adjustments, such as substituting sedentary time with light activity, can reduce risk by up to 61%. Cardiologists emphasize the need for patients to remain active, as prolonged sitting is detrimental to recovery and overall cardiovascular health.
Published: May 20 2025, 10 pmeznews.inA recent study led by Dr. Marissa A. Gogniat at the University of Pittsburgh highlights the risks associated with sedentary behavior in older adults, suggesting that prolonged sitting or lying down may negate the cognitive benefits of regular exercise. The research found that increased sedentary time correlates with lower cognitive function and brain shrinkage in regions linked to Alzheimer's disease, regardless of physical activity levels. This finding challenges the prevailing notion that regular exercise alone is sufficient to mitigate Alzheimer's risk. The study also noted that these effects were particularly pronounced in individuals carrying the APOE-e4 allele, a genetic risk factor for Alzheimer's. Experts, including neurologist Dr. Constance Katsafanas, emphasized the need for further research to validate these results and monitor sedentary behavior over extended periods. To combat sedentary lifestyles, Dr. Sanjula Dhillon Singh recommends practical strategies such as regular movement breaks and incorporating walking into daily routines.
Published: May 19 2025, 11 pmeznews.inResearch presented at the 32nd European Congress on Obesity reveals that semaglutide, the active ingredient in Ozempic, may significantly reduce the risk of heart disease in individuals with cardiovascular conditions. A secondary analysis of a study involving 17,604 participants found that those receiving semaglutide experienced a 20% decrease in the risk of non-fatal heart attacks, strokes, and cardiovascular deaths within just six months. Notably, benefits appeared as early as three months, even before participants achieved significant weight loss or reached full dosing. The findings suggest that semaglutide could alter the trajectory of cardiovascular health in overweight or obese patients, offering a promising preventive approach against major cardiovascular events. However, the study's limitations include a lack of diversity in the sample and the need for further research to explore the underlying mechanisms and verify results across broader populations.
Published: May 18 2025, 6 pmeznews.inA recent study by Spanish researchers has revealed that protein bars enriched with collagen may significantly aid weight loss. Over 12 weeks, 64 adults with varying BMI levels were divided into two groups: one consumed collagen-based protein bars, while the other followed a standard diet without the bars. The collagen group lost an average of 6.6 pounds, double that of the control group's 3.3 pounds, and also exhibited improvements in cardiometabolic health, including reduced blood pressure and waist circumference. Participants reported feeling fuller and less hungry throughout the study. Experts highlight the need for further research to determine the specific role of collagen in weight loss, noting that while the supplement appears safe for most, individuals with kidney issues should exercise caution. The findings, published in *Nutrients*, suggest that collagen could be a cost-effective addition to traditional weight loss strategies, though it should complement a balanced diet and exercise.
Published: May 17 2025, 7 pmFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
India
World
Economy
Science
Health
Showbiz
Contact